Heat wave: Eastern US to see 'a resurgence of the heat,' say forecasters

Robert Mitchell, a brick mason with Professional Masonry from Birmingham, Ala., cools off with some cold water while working at the Belk Hudson Lofts construction site in downtown Huntsville, Ala., Sunday. Huntsville, Florence and other parts of northwest Alabama are under an excessive heat warning with forecasters show high temperatures breaking 100 degrees across the state.

Washington — Nearly 1.4 million homes and businesses in the eastern United States remained without power amid a heat wave on Tuesday, and storm damage forced many Fourth of July celebrations to be canceled.

Violent weekend storms and days of record heat have killed at least 22 people in the United States since Friday. Some died when trees fell on their homes and cars, and heat stroke killed others.

Utilities warned that some people could be without power - and unable to run their air conditioners - for the rest of the week. More than 1.4 million homes and businesses from Illinois to Virginia remained without electricity on Tuesday morning.

In hard-hit Washington, Mayor Vincent Gray expressed frustration with the slow pace of repairs. Some 19,000 customers of local power company Pepco are still without power and the city is distributing food to people who cannot cook at home.

Many Fourth of July celebrations across the region were canceled as local governments grappled with damage from the hurricane-force winds and with high heat and drought conditions that made firework shows hazardous.

Montgomery County, in Washington's Maryland suburbs, said it needed to focus on cleanup. Springfield, Tennessee, joined a string of cities citing fire risks for calling off its fireworks display, and many Tennessee cities have banned the private use of fireworks.

But one of the biggest U.S. fireworks parties, held on Washington's National Mall, will go ahead on Wednesday as planned, said Carol Johnson, a National Park Service spokeswoman.

Insurers

The largest U.S. home and auto insurer, State Farm, said it had received about 29,000 claims from last weekend's storms, more than three-quarters of them for house damage.

Two of its peers, USAA and Nationwide, said on Monday they had received more than 12,000 claims, with the majority also for homes. The three collectively account for about 16 percent of the U.S. property insurance market.

Temperatures from 90 Fahrenheit (32 Celsius) to more than 100 F (37.7 C) were forecast from the plains to the Atlantic Coast on Tuesday and Wednesday, the Fourth of July holiday.

"Over the next few days much of the eastern third of the country will see a resurgence of the heat experienced last weekend," U.S. weather forecasters said.

The record books got a brief respite. On Monday, no temperature records were broken after 288 were set nationwide on Sunday, the National Weather Service said.

The upper Midwest could see more severe thunderstorms like the one that ripped down trees and power lines in northern Minnesota, knocked out the phone system in the city of Bemidji and soaked Duluth.

The death toll from the storms and high temperatures climbed to at least 22 with four more heat-related deaths reported in Nashville, Tennessee, Kansas City, Mo., and Virginia.

Much of the devastation to the power grid was blamed on last weekend's rare "derecho," a complex of severe thunderstorms that packed hurricane-force straight-line winds from the Midwest to the Atlantic Ocean.

With power lines down across the region, the U.S. government told federal workers in the Washington area they could take unscheduled leave or work from home on Monday and Tuesday.